2022 TOYOTA BZ4X audio

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5-4. Using the driving support systems
Driving
Toyota Safety Sense
The Toyota Safety Sense con-
sists of the driving assist sys-
tems and contributes to a safe
and comfortable driving expe-
rience:
WARNING
■Toyota Safety Sense
The Toyota Safety Sense operates under the assumption that the driver will drive safely, and is designed to
help reduce the impact to the occu- pants in a collision and assist the driver under normal driving condi-
tions. As there is a limit to the degree of recognition accuracy and control performance that this system can pro-
vide, do not overly rely on this sys- tem. The driver is solely responsible for paying attention to the vehicle’s
surroundings and driving safely.
■For safe use
●Do not overly rely on this system. The driver is solely responsible for paying attention to the vehicle’s sur-
roundings and driving safely. This system may not operate in all situa-tions and provided assistance is
limited. Over-reliance on this sys- tem to drive the vehicle safely may lead to an accident resulting in
death or serious injury.
●Do not attempt to test the operation
of the system, as it may not operate properly, possibly leading to an accident.
●If attention is necessary while per-forming driving operations or a sys-
tem malfunction occurs, a warning message or warning buzzer will be operated. If a warning message is
displayed on the display, follow the instructions displayed.
●Depending on external noise, the volume of the audio system, etc., it may be difficult to hear the warning
buzzer. Also, depending on the road conditions, it may be difficult to recognize the operation of the sys-
tem.
■When it is necessary to disable
the system
In the following situations, make sure to disable the system.
Failure to do so may lead to the sys- tem not operating properly, possibly leading to an accident resulting in
death or serious injury.
●When the vehicle is tilted due to
being overloaded or having a flat tire
●When driving at extremely high speeds
●When towing another vehicle
●When the vehicle is being trans-
ported by a truck, ship, train, etc.
●When the vehicle is raised on a lift
and the tires are allowed to rotate freely
●When inspecting the vehicle using a drum tester such as a chassis dynamometer or speedometer tes-
ter, or when using an on vehicle wheel balancer
●When the vehicle is driven in a sporty manner or off-road
●When using an automatic car wash
●When a sensor is misaligned or
deformed due to a strong impact being applied to the sensor or the area around the sensor
●When accessories which obstruct a sensor or light are temporarily
installed to the vehicle

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5-4. Using the driving support systems
Driving
functions of the system cannot oper-
ate: P. 2 8 1
■LTA control when operation is can- celed
When emergency driving stop system
operation is canceled, LTA control may also be canceled.
If driving operations are not
detected after the hands off steer-
ing wheel warning operates, a
buzzer will sound intermittently and
a message will be displayed to
warn the driver, and the system will
judge if the driver is responsive or
not. If driving operations, such as
holding the steering wheel, are not
performed within a certain amount
of time, the system will enter warn-
ing phase 2.
Vehicles with a driver monitor cam-
era: Depending on the type of
detection of the driver’s unrespon-
siveness, the system may skip
warning phase 1 and start the con-
trol of warning phase 2.
After entering warning phase 2, a
buzzer will sound in short intervals
and a message will be displayed to
warn the driver, and the vehicle will
slowly decelerate. If driving opera-
tions, such as holding the steering
wheel, are not performed within a
certain amount of time, the system
will determine that the driver is not
responsive and enter the decelera-
tion stop phase.
The audio system will be muted until
the driver becomes responsive.
When the vehicle is decelerating, the
brake lights may illuminate, depending
on the road conditions, etc.
After the vehicle has decelerated a cer-
tain amount, the emergency flashers
(hazard lights) will flash.
After the driver is judged as being
not responsive, a buzzer will sound
continuously and a message will be
displayed to warn the driver, and
the vehicle will slowly decelerate
and stop. While the vehicle is
decelerating, the emergency flash-
ers (hazard lights) will flash to warn
other drivers of the emergency.
After the vehicle is stopped, the
parking brake will be applied auto-
matically. After entering the stop
and hold phase, the buzzer will
continue sounding continuously, the
emergency flashers (hazard lights)
will flash to warn other drivers of
the emergency, and the doors will
unlock.
Warning phase 1
Warning phase 2
Deceleration stop phase
Stop hold phase

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5-4. Using the driving support systems
Driving
Multi-information display
Turning the Safe Exit Assist on/off
When the system determines that the
possibility of a collision with a door is
high, the target door is displayed on the
multi-information display. Also, if the
door is opened when the outside rear
view mirror indicator is illuminated, a
buzzer will sound as a warning.
Outside rear view mirror indica-
tors
When a vehicle or bicycle which may
collide with a door (other than the back
door) when opened is detected, the
outside rear view mirror indicator on the
detected side will illuminate. If the door
on the detected side is open, the out-
side rear view mirror indicator will blink.
■Outside rear view mirror indicator
visibility
In strong sunlight, the outside rear view mirror indicator may be difficult to see.
■Buzzer
If the volume setting of the audio system is high or the surrounding area is loud, it may be difficult to hear the buzzer.
■Customization
Some functions can be customized. ( P.571)
System componentsWARNING
■To ensure the system can oper- ate properly
Safe Exit Assist sensors are installed behind the left and right sides of the rear bumper respectively. Observe
the following to ensure the Safe Exit Assist can operate correctly.
●Keep the sensors and the sur-rounding areas on the rear bumper clean at all times.
If a sensor or its surrounding area on the rear bumper is dirty or cov-ered with snow, the Safe Exit Assist
may not operate and a warning message will be displayed. In this situation, clear off the dirt or snow
and drive the vehicle with the oper- ation conditions of the SEA function satisfied for approximately 10 min-
utes. If the warning message does not disappear, have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
●Do not attach accessories, stickers (including transparent stickers), alu-minum tape, etc., to a sensor or its
surrounding area on the rear bumper.

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5-4. Using the driving support systems
Driving
■The system can be operated when
●The power switch is in ON.
●Toyota parking assist-sensor function is on.
●The vehicle speed is less than about 10 km/h (6 mph).
●A shift position other than P is selected.
■Sensor detection information
●The sensor’s detection areas are lim-ited to the areas around the vehicle’s
front and rear bumpers.
●The following situations may occur
during use. • Depending on the shape of the object and other factors, the detection dis-
tance may shorten, or detection may be impossible.• Detection may be impossible if static
objects draw too close to the sensor. • There will be a short delay between static object detection and display
(warning buzzer sounds). Even at low speeds, there is a possibility that the object will come within 30 cm before
the display is shown and the warning buzzer sounds.• It might be difficult to hear the buzzer
due to the volume of the audio system or air flow noise of the air conditioning system.
• It may be difficult to hear the sound of this system due to the buzzers of other systems.
■Objects which the system may not
be properly detected
The shape of the object may prevent the sensor from detecting it. Pay particular
attention to the following objects:
●Wires, fences, ropes, etc.
●Cotton, snow and other materials that
absorb sound waves
●Sharply-angled objects
●Low objects
●Tall objects with upper sections pro- jecting outwards in the direction of your vehicle
People may not be detected if they are wearing certain types of clothing.
■Situations in which the system may not operate properly
Certain vehicle conditions and the sur- rounding environment may affect the ability of a sensor to correctly detect
objects. Particular instances where this may occur are listed below.
●There is dirt, snow, water drops or ice on a sensor. (Cleaning the sensors will resolve this problem.)
●A sensor is frozen. (Thawing the area will resolve this problem.)
In especially cold weather, if a sensor is frozen the sensor display may be displayed abnormally, or objects, such
as a wall, may not be detected.
●When a sensor or the area around a
sensor is extremely hot or cold.
●On an extremely bumpy road, on an incline, on gravel, or on grass.
●When vehicle horns, vehicle detec-tors, motorcycle engines, air brakes of large vehicles, the clearance sonar of
other vehicles or other devices which produce ultrasonic waves are near the vehicle
●A sensor is coated with a sheet of spray or heavy rain.
●If objects draw too close to the sensor.
WARNING
●When using steam to clean the vehicle, do not direct steam too
close to the sensors as doing so may cause a sensor to malfunction.

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5-4. Using the driving support systems
The RCTA can be enabled/disabled
on of the multi-information dis-
play. ( P.176)
When the RCTA function is off, the driv-
ing assist information indicator
( P.169) will illuminate. At this time,
“Rear Cross Traffic Alert OFF” will be
displayed on the multi-information dis-
play. Each time the power switch is
turned to ON, the RCTA function is
enabled.
■Outside rear view mirror indicator
visibility
In strong sunlight, the outside rear view mirror indicator may be difficult to see.
■Hearing the RCTA buzzer
The RCTA buzzer may be difficult to hear over loud noises, such as high audio volume.
■Radar sensors
 P. 3 2 5
■Operation of the RCTA func-
tion
The RCTA function uses radar sen-
sors to detect vehicles approaching
from the right or left at the rear of
the vehicle and alerts the driver of
the presence of such vehicles by
flashing the outside rear view mirror
indicators and sounding a buzzer.
Approaching vehicles
Detection areas of approaching
vehicles
■RCTA icon display
When a vehicle approaching from
the right or left at the rear of the
vehicle is detected, the following
will be displayed on the multimedia
display.
This illustration shows an example
of a vehicle approaching from both
sides of the vehicle.
■RCTA function detection areas
The areas that vehicles can be
detected in are outlined below.
Turning the RCTA function
on/off
RCTA function

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5-4. Using the driving support systems
notice
• The buzzer may be difficult to hear if the surrounding area is noisy, the vol-ume of the audio system volume is
high, the air conditioning system is being used, etc.• If the temperature in the cabin is
extremely high or low, the audio sys- tem screen may not operate correctly.
*: If equipped
■Static Objects Front and Rear
of the Vehicle (if equipped)
 P. 3 5 7
■Moving Vehicles Rear of the
Vehicle (if equipped)
 P. 3 5 9
■Pedestrians Rear of the Vehi-
cle (if equipped)
 P. 3 5 9
PKSB (Parking Support
Brake)*
The Parking Support Brake
system consists of the follow-
ing functions that operate
when driving at a low speed or
backing up, such as when
parking. When the system
determines that the probabil-
ity of a collision with a
detected object or pedestrian
is high, a warning operates to
urge the driver to take evasive
action. If the s ystem deter-
mines that the possibility of a
collision with a detected object
or pedestrian is extremely
high, the brakes are automati-
cally applied to help avoid the
collision or help reduce the
impact of the collision.
PKSB (Parking Support
Brake) system

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7-1. Maintenance and care
following:
●If the windows are dirty, gently wipe them with a cloth soaked in water or
lukewarm water as soon as possible.
●If the windows are very dirty, do not
open and close them repeatedly.
WARNING
■Water in the vehicle
●Do not splash or spill liquid in the
vehicle. Doing so may cause the electrical components, etc., to malfunction or
catch fire.
●Do not get any of the SRS compo-
nents or wiring in the vehicle interior wet. ( P. 3 9 ) An electrical malfunction may
cause the airbags to deploy or not function properly, resulting in death or serious injury.
●Vehicles with wireless charger: Do not let the wireless charger
( P.446) get wet. Failure to do so may cause the charger to become hot and cause burns or could cause
electric shock resulting in death or serious injury.
■Cleaning the interior (especially instrument panel)
Do not use a polish wax or polish
cleaner. The instrument panel may reflect off the windshield, obstructing the driver’s view and leading to an
accident, resulting in death or serious injury.
NOTICE
■Cleaning detergents
●Do not use the following types of
detergent, as they may discolor the vehicle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic sub- stances such as benzene or gaso-line, alkaline or acidic solutions,
dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-
hol
●Do not use a polish wax or polish
cleaner. The instrument panel’s or other interior part’s painted surface may be damaged.
■Water on the floor
Do not wash the vehicle floor with
water. Vehicle systems such as the audio system may be damaged if water
comes into contact with electrical components such as the audio sys-tem above or under the floor of the
vehicle. Water may also cause the body to rust.
■When cleaning the inside of the windshield
Do not allow glass cleaner to contact
the lens. Also, do not touch the lens. ( P.276)
■Cleaning the inside of the rear window
●Do not use a glass cleaner to clean
the rear window, as this may cause damage to the rear window defog-ger heater wires or antenna. Use a
cloth dampened with lukewarm water to gently wipe the window clean. Wipe the window in strokes
running parallel to the heater wires or antenna.

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8-2. Steps to take in an emergency
When trouble arises
■Parking brake indicator
■Brake hold operated indicator
■Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location or audio sound.
■Front passenger detection sensor,
seat belt reminder and warning buzzer
●If luggage is placed on the front pas-senger seat, the front passenger detection sensor may cause the warn-
ing light to flash and the warning buzzer to sound even if a passenger
is not sitting in the seat.
●If a cushion is placed on the seat, the
sensor may not detect a passenger, and the warning light may not operate properly.
■Electric power steering system
warning light (warning buzzer)
When the 12-volt battery charge becomes insufficient or the voltage tem-
porarily drops, the electric power steer- ing system warning light may come on and the warning buzzer may sound.
■When the tire pressure warning
light comes on
Inspect the tires to check if a tire is
punctured.
If a tire is punctured: P.528
If none of the tires are punctured:
Turn the power switch off then turn it to ON. Check if the tire pressure warning light comes on or blinks.
If the tire pressure warning light blinks for approximately 1 minute then stays on
There may be a malfunction in the tire pressure warning system. Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer immedi-ately.
If the tire pressure warning light comes on
1 After the temperature of the tires has lowered sufficiently, check the infla-
tion pressure of each tire and adjust them to the specified level.
2 If the warning light does not turn off even after several minutes have
elapsed, check that the inflation pressure of each tire is at the speci-fied level and perform the tire infla-
tion pressure setting procedure. ( P.480)
If the warning light does not turn off
Warning lightDetails/Actions
(Flashes)
It is possible that the parking brake is not fully engaged or
released
 Operate the parking brake switch once again.
This light comes on when the parking brake is not released. If the
light turns off after the parking brake is fully released, the system is
operating normally.
Warning lightDetails/Actions
(Flashes)
Indicates a malfunction in the brake hold system
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.